Spark Capital is a venture capital firm that invests in early-stage and growth-stage technology companies across diverse sectors, including consumer, enterprise, AI, fintech, software, and media. The firm focuses on identifying and supporting innovative startups with high growth potential, providing financial backing, strategic guidance, and operational support.
Average disclosed round size is $98.7M (across 257 rounds with reported amounts).
Portfolio
272
Fund Size
$12.8B
Top Stage
Series A
Last 12 Mo
18
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
272 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 MatX | Series C | $500M | Feb 2026 |
 Antithesis | Series A | $105M | Dec 2025 |
 Crusoe | Series E | $1.4B | Oct 2025 |
 Anrok Inc. | Series C | $55M | Oct 2025 |
 Sesame | Series D | $250M | Oct 2025 |
 Eve | Series C | $103M | Sep 2025 |
 Cardless | Series C | $60M | Sep 2025 |
 Midas | Series B | $80M | Aug 2025 |
 Medallion | Series C | $43M | Aug 2025 |
 Xona | Series B | $92M | Jun 2025 |
 Granola | Series B | $43M | May 2025 |
 Ravio | Series A | $12M | May 2025 |
 Nuvo | Series A | $34M | Apr 2025 |
 Chainguard | Series D | $356M | Apr 2025 |
 Blackbird Labs | Series C | $50M | Apr 2025 |
 Retym | Series D | $75M | Mar 2025 |
 Mercury | Series C | $300M | Mar 2025 |
 Underdog | Series C | $70M | Mar 2025 |
| Antithesis | Series B | $30M | Feb 2025 |
 Comulate | Series B | $20M | Feb 2025 |
 9fin | Series B | $47.5M | Dec 2024 |
 Enfabrica | Series C | $115M | Nov 2024 |
| MatX | Series A | $80M | Nov 2024 |
| Granola | Series A | $20M | Oct 2024 |
 Tidal Metals | Seed | $8.5M | Sep 2024 |
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Top Co-Investors
Andreessen Horowitz32 shared
Sequoia Capital21 shared
Coatue Management17 shared
Lightspeed Venture Partners17 shared
Founders Fund15 shared
Kleiner Perkins15 shared
Index Ventures14 shared
General Catalyst14 shared
Tiger Global Management13 shared
GV (Google Ventures)13 shared
Y Combinator12 shared
Thrive Capital12 shared
Accel11 shared
SV Angel9 shared
Matrix Partners9 shared
Altimeter Capital9 shared
Khosla Ventures8 shared
SoftBank Vision Fund8 shared
Abstract Ventures8 shared
Redpoint Ventures7 shared
Last updated: 8 March 2026